Research Topics
| Karl T ChenSummaryAffiliation: Saint Agnes Medical Center Country: USA Publications
|
Detail Information
Publications
Fine needle aspiration cytology of intraosseous ganglion: a case reportKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
Acta Cytol 52:451-3. 2008..Intraosseous ganglia are histologically identical to their soft tissue counterparts. Fine needle aspiration cytology (FNAC) has been described for ganglia of soft tissue, but not for intraosseous ganglia...
Cytology of cystic nephroma: a case reportKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
Acta Cytol 52:91-3. 2008..Cystic nephroma is a rare benign multiloculated cystic renal neoplasm that is often confused with multicystic renal cell carcinoma radiographically and cytologically...
Fine-needle aspiration cytology of epidermoid cyst of the thyroid: report of a case and review of seven casesKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
Diagn Cytopathol 35:123-4. 2007..The presence of scattered small groups of smooth muscle fibers in the periepithelial fibrous tissue in this case suggests a teratomatous histogenesis...
Crush cytology of pituicytomaKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
Diagn Cytopathol 33:255-7. 2005..These cells were arranged in cohesive fascicles exhibiting a storiform pattern focally. Cytologically, this lesion can be differentiated from pituitary adenoma, astrocytoma, meningioma, and schwannoma...
Extraneous cells of hepatic origin in adrenal fine needle aspiration as a diagnostic pitfall: a case reportKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
Acta Cytol 49:449-51. 2005..The fine needle aspiration (FNA) cytologic evaluations of most adrenal lesions are straightforward. However, there are diagnostic pitfalls to be avoided...
Rhabdomyosarcoma in an adult presenting with nodal metastasis: a pitfall in fine-needle aspiration cytology of lymph nodesKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, CA 93720, USA
Diagn Cytopathol 32:303-6. 2005..Cytologically, the presence of multinucleated giant tumor cells, including the rosette forms, in the FNA smears should alert the cytopathologist to the possibilities of sarcoma and anaplastic large cell lymphoma...
Pigmented apocrine hamartoma of the vulva: a report of two casesKarl T K Chen
Department of Pathology Saint Agnes Medical Center, Fresno, CA 93720, USA
Int J Gynecol Pathol 24:85-7. 2005..The pigmentation appeared to be secondary to colonization of the apocrine cells by dendritic melanocytes...
Metastatic carcinoma with myxoid stroma in the salivary gland: a case reportKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
Acta Cytol 48:645-8. 2004..Most epithelial salivary gland tumors with a myxoid stroma are pleomorphic adenomas. Rare metastatic carcinomas have prominent myxoid stroma and therefore can mimic pleomorphic adenomas cytologically...
Crush cytology of Rosai-Dorfman disease of the central nervous system. A report of 2 casesKarl T Chen
Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
Acta Cytol 47:1111-5. 2003..Rosai-Dorfman disease (RDD) of the central nervous system (CNS) is rare. There is no previous report on intraoperative crush cytology of this disorder...
Crush cytology of melanocytoma of the spinal cord. A case reportKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
Acta Cytol 47:1091-4. 2003..Primary melanocytic neoplasms of the central nervous system are rare. There is no previous report on the intraoperative crush cytology of these neoplasms...
Endocervicosis of the small intestineKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, 1303 E. Herndon, Fresno, CA 93720, USA
Int J Surg Pathol 10:65-7. 2002..A case of endocervicosis of the small intestine incidentally found as a mass lesion during a gastric bypass surgery is reported. No previous cases of intestinal endocervicosis have been reported in the literature...
Reactive neuroepithelial aggregates of the skinKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
Int J Surg Pathol 11:205-10. 2003....
Endometrioid adenocarcinoma arising from colonic endometriosis mimicking primary colonic carcinomaKarl T K Chen
Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
Int J Gynecol Pathol 21:285-8. 2002....
Adenocarcinoma cells in peritoneal fluid mimicking histiocytesKarl T K Chen
Diagn Cytopathol 26:340-1. 2002
Diagnostic pitfalls in fine needle aspiration of cystic salivary gland lesionsKarl T K Chen
Acta Cytol 51:675-6. 2007
Cytology of anaplastic large cell lymphomaKarl T K Chen
Diagn Cytopathol 27:318-20; author reply 321. 2002
Fine-needle aspiration of parapharyngeal lipomaKarl T K Chen
Diagn Cytopathol 34:82-3. 2006
Crush cytology of pleomorphic xanthoastrocytomaKarl T K Chen
Acta Cytol 50:446-8. 2006
Effusion cytology of metastatic extraskeletal myxoid chondrosarcomaKarl T K Chen
Diagn Cytopathol 28:222-3. 2003
Intraductal carcinoma of the oral cavityKarl T K Chen
Am J Surg Pathol 29:279; author reply 279. 2005
Malakoplakia outside the urinary tractKarl T K Chen
Arch Pathol Lab Med 131:1511-2; author reply 1512-3. 2007
Cytology of benign breast lesionsKarl T K Chen
Diagn Cytopathol 31:366-7. 2004
Aspiration cytology diagnosis of a primary amyloid tumor of thoracic vertebra: a case reportKarl T K Chen
Diagn Cytopathol 31:132-3. 2004
